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  • Midnight Blue Pond Dye- Dark Blue Pond Dye

    Midnight Blue Pond Dye Concentrated Quart

    $34.99
    Midnight Blue Pond Dye - Natural Blue Pond Dye Concentrated Quart- Treats 1 acre, up to 6’ deep  Treats like a gallon of other diluted dye for ponds Shades & protects pond from UV sunlight Limits new algae & weed growth in your...
    $34.99
  • Vivid Blue Pond Dye

    Vivid Blue Pond Dye Concentrated Quart

    $34.99
    Vivid Blue Pond Dye - Liquid Dye Treats up to 1 acre Pond Dye Concentrated Quart- Treats 1 acre, up to 6’ deep  4X Concentrated Dye - treats like a gallon of other diluted pond dyes Shades & protects pond from UV...
    $34.99
  • Duckweed Control Pond Treatment

    Duckweed Destroyer Package

    $140.97 - $585.92
    Duckweed Destroyer Pack - Duckweed Control Fast Duckweed Killer Pack includes Cutrine Plus, Harvester, and AquatiStick This "chemical cocktail" is a fast, effective treatment for duckweed, watermeal, and mosquito fern.  This is also...
    $140.97 - $585.92
  • Muck Pellets to digest pond sludge.

    Muck Remover Pellets 10 lbs

    $159.99
    Muck Remover™ Beneficial Bacteria Pellets 10 lbs Beneficial Bacteria Pellets Digests bottom muck from your pond Treat ponds with water down to 38 degrees Safe for fish, wildlife & humans 10 lbs treats up to 2.5 acres.  Muck...
    $159.99
  • Reflective Black Pond Dye

    Reflective Black Pond Dye Concentrated Quart

    $34.99
    Reflective Black Pond Dye Pond Dye Concentrated Quart- Treats 1 acre, up to 6’ deep  Treats like a gallon of other diluted pond dyes Shades & protects pond from UV sunlight Limits new algae & weed growth in your...
    $34.99
  • Free Pond and Lake Supply Catalog

    FREE Pond and Lake Management Catalog

    $0.00
    Pond and Lake Supply Catalog  Full catalog of pond supplies for the DIY pond manager. Get this comprehensive pond supply catalog with management tips and tricks free today! Includes a full line of pond treatment products. Natural beneficial...
    $0.00
  • Cutrine Plus Liquid Algaecide

    Cutrine Plus Liquid Algaecide 1 gal

    $59.99
    Cutrine Plus Algaecide 1 gallon  Cutrine Plus is designed to control bottom growing string algae / filamentous algae, green water / planktonic algae, and chara.  EPA-approved for use in lakes and potable water reservoirs, farm fish ponds and...
    $59.99
  • Large Pond Cleaner Packets

    Pond Cleanse Bacteria Packets 10 lb

    $164.99
    Pond Cleanse™ Beneficial Bacteria Packets 10 lb- 20 packets Clears murky water caused by suspended organics and high nutrients Lowers ammonia, nitrite, nitrate and phosphate Destroys pond water odors Easy to use water soluble packets Safe...
    $164.99
  • Cutrine Plus Algaecide

    Cutrine Plus Granular Algaecide 30 lb

    $139.99
      Cutrine Plus Granular Algaecide- our Best Selling String Algae Treatment Cutrine Plus Granular is designed to control bottom growing string algae / filamentous algae, and chara. Cutrine is simple to use. The granular chelated copper product...
    $139.99
  • Muck Remover Pond Treatment

    Muck Remover Pellets 25 lb

    $369.99
    Muck Remover™ Beneficial Bacteria Pellets 25 lbs Beneficial Bacteria Pellets Digests bottom muck from your pond Treat ponds with water down to 38 degrees Safe for fish, wildlife & humans 25 lbs treats up to 6.25 acres or 1 acre for 3...
    $369.99
  • Muck Remover pellets

    Muck Remover Pellets 5 lbs

    $95.99
    Muck Remover™ Beneficial Bacteria Pellets 5 lbs Beneficial Bacteria Pellets Digests bottom muck from your pond Treat ponds with water down to 38 degrees Safe for fish, wildlife & humans 5 lbs treats up to 1.25 acres. Muck Removal...
    $95.99
  • PlexMate pond surfactant

    Plex Mate Surfactant 32 oz

    $20.99
    Plex Mate Surfactant - Herbicide and Algaecide Treatment Enhancer Plex Mate is a surfactant that is used to increase the effectiveness of aquatic herbicide and algaecide treatments. Plex Mate aids your chemical stick to the targeted pond weeds. Adding a...
    $20.99
  • Phosphate Eliminator Pond Treatment

    Phosphate Eliminator 20 lbs

    $129.99
    Phosphate Eliminator 20 lb (40 scoops) Removes phosphate from pond water for clearer water Eliminate a nutrient that fuels algae growth Buffer pH at healthy levels Contains 70 trace minerals to promote fish health Safe for all aquatic &...
    $129.99
  • Pond Cleanse Natural Bacteria for Ponds

    Pond Cleanse Bacteria Packets 25 lbs

    $379.99
    Pond Cleanse™ Beneficial Pond Bacteria Packets 25 lb Lake & Pond Clarifier Breaks down ammonia, nitrite, nitrate Destroys pond water odors Easy to use water soluble packets Safe for all aquatic & domestic life 25 lbs treats 6.25...
    $379.99
  • Propeller Aquatic Herbicide

    Propeller 1 lb Aquatic Herbicide

    $119.99 - $140.98
    Propeller Aquatic Herbicide 1 lb (16 oz) Propeller is effective for controlling a broad range of floating, emergent, and submerged pond weeds. Use Propeller to get rid of tough weeds like watermeal and duckweed. Complete kill within 7-14 days...
    $119.99 - $140.98
  • Pond Cleanse Beneficial Bacteria for Ponds

    Pond Cleanse Bacteria Packets 5 lb

    $97.99
    Pond Cleanse™ Beneficial Bacteria Packets 5 lb- 10 packets Pond bacteria clear murky water caused by suspended organics and high nutrients Lower ammonia, nitrite, nitrate and phosphate Destroy pond water odors Easy to use water soluble...
    $97.99
  • Bluegill sunfish - live fish for pond

    Bluegill Pack (20 Bluegill 2-4")

    $135.00
    Live Bluegill for Pond Stocking Live bluegill sunfish are perfect for farm pond, recreational pond, lake, aquaponics, and aquaculture. Each package includes (20) 2-4" pond fish. Bluegill color is green vertical stripes. These fish for pond can grow up...
    $135.00
  • Tsunami DQ Diquat Aquatic Herbicide

    Tsunami DQ Aquatic Herbicide 32oz

    $59.99 - $78.98
    Tsunami DQ Aquatic Herbicide - Pond Weed Killer 32oz treats 5,000 square feet Tsunami DQ is a diquat herbicide designed to target both submerged and floating pond weeds. This is a broad spectrum, non selective herbicide that is designed for aquatic use...
    $59.99 - $78.98

Treatments for Large Ponds and Lakes

Discover a wide range of effective solutions specifically designed for maintaining the health and beauty of your large ponds and lakes. Our selection of treatment products is carefully curated to address common issues such as excessive algae growth, invasive aquatic weeds like chara, and the prevention of harmful cyanobacteria blooms.

Large pond management can be a daunting task. Our large pond and lake treatments including aquatic herbicides, lake dye, and other large pond chemicals make the job easier. One of the easiest large pond treatments to start with is blue pond dye. It quickly improves the appearance of your waterbody and is safe for all aquatic life.

Algae can quickly turn your once pristine water into a murky mess, affecting both the aesthetic appeal and the health of your pond or lake. We formulate our algaecide treatment options to combat this problem, effectively reducing algae populations and restoring water clarity. With these products, you can enjoy crystal-clear water that showcases the natural beauty of your aquatic environment.

Chara, algae, and other aquatic weeds can dominate ponds and lakes, suffocating native plants and disrupting the delicate ecosystem. Our treatments kill pond weeds, keeping your waterbody healthy and vibrant by targeting and eliminating these unwanted invaders. Say goodbye to unsightly weeds and hello to a thriving, well-maintained aquatic habitat.

Cyanobacteria, also known as blue-green algae, can pose serious health risks to both humans and wildlife. These dangerous blooms can release toxins that pollute the water, making it unsafe for fun activities and possibly harming water creatures. We design our preventative treatments to inhibit the growth of cyanobacteria, ensuring the safety and enjoyment of your waterbody for all.